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R Function Library Reference

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This section contains the R reference documentation for proprietary packages from Microsoft used for data science and machine learning on premises and at scale.

You can use these libraries and functions in combination with other open-source or third-party packages, but to use the revo packages, your R code must run against a service or on a computer that provides the interpreters.

R function libraries

A collection of functions in Microsoft R used for machine learning operations, including training and transformations, scoring, text and image analysis, and feature extraction for deriving values from existing data.

Deployment functions for interactive remote execution at the command line, plus web service functions for bundling R code blocks as discrete web services that can be deployed and managed on an R Server instance. Formally known as DeployR.

Data acquisition, manipulation and transformations, visualization, and analysis. RevoScaleR provides functions for the full range of statistical and analytical tasks. It's the backbone of R Server functionality.

A collection of functions for executing stored procedures against SQL Server.

How to get packages

The packages documented in this section are found only on installations of the Microsoft products or Azure services that provide them. Setup programs or scripts install the proprietary R packages from Microsoft and any package dependencies. Unless noted otherwise, all of the packages listed in the preceding table are installed with the product or service.

By default, packages are installed in the \Program Files\Microsoft\ML Server\R_SERVER\library folder on Windows, and in the /opt/microsoft/mlserver/9.2.1 folder on the Linux native file system.